questionsmedicales.fr
Maladies de la peau et du tissu conjonctif
Maladies du tissu conjonctif
Cellulite orbitaire
Cellulite orbitaire : Questions médicales fréquentes
Termes MeSH sélectionnés :
Elasticity Imaging Techniques
Diagnostic
5
Cellulite orbitaire
Imagerie par résonance magnétique
Globules blancs
Infection
Examen ophtalmologique
Vision
Symptômes
5
Vision double
Perte de vision
Urgence médicale
Symptômes
Prévention
5
Hygiène
Infections des sinus
Vaccination
Prévention des infections
Soins dentaires
Infections
Allergies
Infections des sinus
Traitements
5
Antibiothérapie
Infection
Hospitalisation
Complications
Corticostéroïdes
Inflammation
Durée du traitement
Infection
Complications
5
Perte de vision
Nerf optique
Surveillance
Complications
Facteurs de risque
5
Facteurs de risque
Infections des sinus
Enfants
Cellulite orbitaire
Immunodépression
Infections
Allergies
Infections des sinus
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"headline": "Diagnostic sur Cellulite orbitaire",
"description": "Comment diagnostique-t-on la cellulite orbitaire ?\nQuels tests sanguins sont utiles ?\nQuels signes cliniques indiquent une cellulite orbitaire ?\nL'examen ophtalmologique est-il nécessaire ?\nQuand faut-il envisager une intervention chirurgicale ?",
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"name": "Comment diagnostique-t-on la cellulite orbitaire ?",
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"text": "Le diagnostic repose sur l'examen clinique et des examens d'imagerie comme l'IRM."
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{
"@type": "Question",
"name": "Quels tests sanguins sont utiles ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins peuvent montrer une élévation des globules blancs et des marqueurs d'infection."
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},
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"@type": "Question",
"name": "Quels signes cliniques indiquent une cellulite orbitaire ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent douleur, œdème, rougeur et parfois fièvre."
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{
"@type": "Question",
"name": "L'examen ophtalmologique est-il nécessaire ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il permet d'évaluer la vision et l'état de l'œil."
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{
"@type": "Question",
"name": "Quand faut-il envisager une intervention chirurgicale ?",
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"@type": "Question",
"name": "Quels sont les symptômes courants de la cellulite orbitaire ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent douleur, gonflement, rougeur et parfois vision floue."
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"@type": "Question",
"name": "La fièvre est-elle un symptôme fréquent ?",
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"@type": "Question",
"name": "Peut-on avoir des maux de tête avec cette condition ?",
"position": 8,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Y a-t-il des signes d'atteinte visuelle ?",
"position": 9,
"acceptedAnswer": {
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"text": "Des signes comme la vision double ou la perte de vision peuvent survenir."
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"@type": "Question",
"name": "Les symptômes peuvent-ils évoluer rapidement ?",
"position": 10,
"acceptedAnswer": {
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"@type": "Question",
"name": "Comment prévenir la cellulite orbitaire ?",
"position": 11,
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{
"@type": "Question",
"name": "Les vaccinations aident-elles à prévenir cette condition ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent réduire le risque d'infections qui mènent à la cellulite orbitaire."
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{
"@type": "Question",
"name": "Faut-il éviter les blessures au visage ?",
"position": 13,
"acceptedAnswer": {
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"text": "Oui, éviter les blessures au visage peut réduire le risque d'infection."
}
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"@type": "Question",
"name": "Les soins dentaires réguliers sont-ils importants ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des soins dentaires réguliers peuvent prévenir les infections qui se propagent."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles augmenter le risque ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies non traitées peuvent contribuer à des infections des sinus."
}
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{
"@type": "Question",
"name": "Quel est le traitement de première ligne ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement initial est généralement une antibiothérapie intraveineuse."
}
},
{
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"name": "Quand faut-il envisager une hospitalisation ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hospitalisation est nécessaire pour les cas graves ou compliqués."
}
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{
"@type": "Question",
"name": "Des corticostéroïdes sont-ils utilisés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des corticostéroïdes peuvent être administrés pour réduire l'inflammation."
}
},
{
"@type": "Question",
"name": "La chirurgie est-elle toujours nécessaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la chirurgie est réservée aux cas avec abcès ou complications."
}
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{
"@type": "Question",
"name": "Combien de temps dure le traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut durer de plusieurs jours à plusieurs semaines selon la gravité."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'abcès, la perte de vision et la méningite."
}
},
{
"@type": "Question",
"name": "La cellulite orbitaire peut-elle entraîner une septicémie ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une infection sévère peut se propager et causer une septicémie."
}
},
{
"@type": "Question",
"name": "Quels sont les risques de perte de vision ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La perte de vision peut survenir si la pression sur le nerf optique augmente."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares mais peuvent être graves, nécessitant une surveillance."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un traitement précoce et approprié de l'infection est essentiel pour prévenir les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections des sinus, les traumatismes faciaux et les maladies systémiques augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les enfants sont-ils plus à risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les enfants sont plus susceptibles de développer une cellulite orbitaire."
}
},
{
"@type": "Question",
"name": "Les personnes immunodéprimées sont-elles à risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes immunodéprimées courent un risque accru d'infections."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles jouer un rôle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies non traitées peuvent favoriser les infections des sinus."
}
},
{
"@type": "Question",
"name": "Le diabète est-il un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète mal contrôlé augmente le risque d'infections graves."
}
}
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}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/04/2025
Contenu vérifié selon les dernières recommandations médicales
6 publications dans cette catégorie
Affiliations :
Department of Ophthalmology & Visual Sciences, University of Adelaide, North Terrace, 5000, Adelaide, South Australia, Australia.
South Australian Institute of Ophthalmology, Royal Adelaide Hospital, Port Road, 5000, Adelaide, South Australia, Australia.
5 publications dans cette catégorie
Affiliations :
Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide, South Australia, Australia.
Publications dans "Cellulite orbitaire" :
4 publications dans cette catégorie
Affiliations :
Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada.
Publications dans "Cellulite orbitaire" :
4 publications dans cette catégorie
Affiliations :
Pediatric Outcomes Research Team, Division of Pediatric Medicine, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada.
Publications dans "Cellulite orbitaire" :
4 publications dans cette catégorie
Affiliations :
Department of Ophthalmology & Visual Sciences, University of Adelaide, North Terrace, 5000, Adelaide, South Australia, Australia.
South Australian Institute of Ophthalmology, Royal Adelaide Hospital, Port Road, 5000, Adelaide, South Australia, Australia.
Publications dans "Cellulite orbitaire" :
4 publications dans cette catégorie
Affiliations :
Department of Medical Imaging, The Royal Adelaide Hospital, Adelaide, SA, Australia.
Jones Radiology, Adelaide, SA, Australia.
Publications dans "Cellulite orbitaire" :
3 publications dans cette catégorie
Affiliations :
Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada.
Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.
The Hospital for Sick Children, Toronto, Ontario, Canada.
Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, The University of Toronto, Toronto, Ontario, Canada.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Department of Orbit and Oculoplasty, Aravind Eye Hospital, Pondicherry, India.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Faculty of Medicine, University of Toronto, Toronto, Canada.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Division of Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Prabha Eye Clinic and Research Centre, Bangalore, Karnataka, India.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Orbit and Oculoplasty Service, Vitreoretina Service, Prabha Eye Clinic and Research Centre, Bangalore, Karnataka, India.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Medical Sciences, The Warren Alpert Medical School of Brown University, Providence, USA.
Emergency Medicine & Neurology, University of Central Florida College of Medicine, Orlando, USA.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, Connecticut.
Department of Ophthalmology, University of Washington School of Medicine, Seattle, Washington.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, Connecticut.
Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, U.S.A.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide, South Australia, Australia.
Department of Ophthalmology, Royal Adelaide Hospital and South Australian Institute of Ophthalmology, Adelaide, South Australia, Australia.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada.
Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.
The Hospital for Sick Children, Toronto, Ontario, Canada.
Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, The University of Toronto, Toronto, Ontario, Canada.
Publications dans "Cellulite orbitaire" :
2 publications dans cette catégorie
Affiliations :
Department of Otolaryngology, Head & Neck Surgery, The University of Toronto, Toronto, Ontario, Canada.
Hospital for Sick Children, Toronto, Ontario, Canada.
Publications dans "Cellulite orbitaire" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Narayani Hospital, Birgunj, Nepal.
Publications dans "Cellulite orbitaire" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Mechi Eye Hospital, Jhapa, Nepal.
Publications dans "Cellulite orbitaire" :
Tissues' biomechanical properties, such as elasticity, are related to tissue health. Optical coherence elastography produces images of tissues based on their elasticity, but its performance is constra...
We develop a new method to reconstruct the elasticity contrast image over a long working distance, with only low-intensity illumination, and by non-contact acoustic wave excitation....
We combine single-photon vibrometry and quantum parametric mode sorting (QPMS) to measure the oscillating backscattered signals at a single-photon level and derive the phantoms' relative elasticity....
We test our system on tissue-mimicking phantoms consisting of contrast sections with different concentrations and thus stiffness. Our results show that as the driving acoustic frequency is swept, the ...
We demonstrated the reliability of QPMS-based elasticity contrast imaging of agar phantoms in a long working distance, low-intensity environment. This technique has the potential for in-depth images o...
Shear wave velocity (SWV) reconstruction based on time-of-flight (TOF) is widely adopted to realize shear wave elasticity imaging (SWEI). It typically breaks down the reconstruction of a SWV image int...
Ultrasound shear wave elasticity imaging is a valuable tool for quantifying the elastic properties of tissue. Typically, the shear wave velocity is derived and mapped to an elasticity value, which neg...
Shear wave elasticity imaging (SWEI) usually assumes an isotropic material; however, skeletal muscle is typically modeled as a transversely isotropic material with independent shear wave speeds in the...
Pregnancy complications such as pre-eclampsia (PE) and intrauterine growth restriction (IUGR) are associated with structural and functional changes in the placenta. Different elastography techniques w...
To explore the diagnostic performance of renal cortical elasticity expressed by Young's modulus (YM) using the supersonic shear wave imaging (SSI) technique in pediatric glomerular disease....
Seventy-one children with glomerular disease confirmed by renal biopsy and sixty healthy volunteers were enrolled in this study. Conventional and SSI ultrasound examinations were performed in all indi...
Regardless of which pole and which side of the kidney, the YM in the disease group was significantly higher than that in the control group (P < 0.001). The YM of the middle pole in the left kidney dem...
SSI technology is a non-invasive and feasible method for the diagnosis of pediatric glomerular disease. However, SSI did not show good performance in distinguishing different pathological types and di...
The mechanical and electrical properties of soft tissues are relative to soft tissues' pathological state. Modern medical imaging devices have shown a trend to multi-modal imaging, which will provide ...
To study the value of shear wave elasticity and shear wave dispersion imaging to evaluate the viscoelasticity of renal parenchyma in children with glomerular diseases....
Forty-three children with glomerular diseases were prospectively evaluated by shear wave elasticity (SWE) and shear wave dispersion imaging (SWD); 43 healthy volunteers served as the control group. Th...
The mean SWV in children with glomerular disease was higher than that in the healthy control group (1.61 ± 0.09 m/s vs. 1.43 ± 0.07 m/s, p < 0.001). Compared with healthy group, the mean dispersion sl...
The present study shows that it is feasible to use SWE and SWD to evaluate the difference of viscoelasticity of the renal parenchyma between healthy children and those with glomerular disease....
Harmonic motion imaging (HMI) is an ultrasound-based elasticity imaging technique that utilizes oscillatory acoustic radiation force to estimate the mechanical properties of tissues, as well as monito...
To discuss role of different diagnostic imaging modalities in differentiation of benign testicular masses from seminomatous germ cell tumors (SGCTs) and non-seminomatous GCTs (NSGCTs)....
New modalities of ultrasonography, including contrast enhancement and shear wave elastography, may help differentiate between benign and malignant intratesticular lesions. Ultrasonography remains the ...